See Release Notes
Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * This file contains the forms to create and edit an instance of this module 19 * 20 * @package assignfeedback_offline 21 * @copyright 2012 NetSpot {@link http://www.netspot.com.au} 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.'); 26 27 require_once($CFG->libdir.'/formslib.php'); 28 require_once($CFG->dirroot.'/mod/assign/feedback/offline/importgradeslib.php'); 29 30 /** 31 * Import grades form 32 * 33 * @package assignfeedback_offline 34 * @copyright 2012 NetSpot {@link http://www.netspot.com.au} 35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 36 */ 37 class assignfeedback_offline_import_grades_form extends moodleform implements renderable { 38 39 /** 40 * Create this grade import form 41 */ 42 public function definition() { 43 global $CFG, $PAGE, $DB; 44 45 $mform = $this->_form; 46 $params = $this->_customdata; 47 48 $renderer = $PAGE->get_renderer('assign'); 49 50 // Visible elements. 51 $assignment = $params['assignment']; 52 $csvdata = $params['csvdata']; 53 $gradeimporter = $params['gradeimporter']; 54 $update = false; 55 56 $ignoremodified = $params['ignoremodified']; 57 $draftid = $params['draftid']; 58 59 if (!$gradeimporter) { 60 throw new \moodle_exception('invalidarguments'); 61 return; 62 } 63 64 if ($csvdata) { 65 $gradeimporter->parsecsv($csvdata); 66 } 67 68 $scaleoptions = null; 69 if ($assignment->get_instance()->grade < 0) { 70 if ($scale = $DB->get_record('scale', array('id'=>-($assignment->get_instance()->grade)))) { 71 $scaleoptions = make_menu_from_list($scale->scale); 72 } 73 } 74 if (!$gradeimporter->init()) { 75 $thisurl = new moodle_url('/mod/assign/view.php', array('action'=>'viewpluginpage', 76 'pluginsubtype'=>'assignfeedback', 77 'plugin'=>'offline', 78 'pluginaction'=>'uploadgrades', 79 'id'=>$assignment->get_course_module()->id)); 80 throw new \moodle_exception('invalidgradeimport', 'assignfeedback_offline', $thisurl); 81 return; 82 } 83 84 $mform->addElement('header', 'importgrades', get_string('importgrades', 'assignfeedback_offline')); 85 86 $updates = array(); 87 while ($record = $gradeimporter->next()) { 88 $user = $record->user; 89 $grade = $record->grade; 90 $modified = $record->modified; 91 $userdesc = fullname($user); 92 if ($assignment->is_blind_marking()) { 93 $userdesc = get_string('hiddenuser', 'assign') . $assignment->get_uniqueid_for_user($user->id); 94 } 95 96 $usergrade = $assignment->get_user_grade($user->id, false); 97 // Note: we lose the seconds when converting to user date format - so must not count seconds in comparision. 98 $skip = false; 99 100 $stalemodificationdate = ($usergrade && $usergrade->timemodified > ($modified + 60)); 101 102 if (!empty($scaleoptions)) { 103 // This is a scale - we need to convert any grades to indexes in the scale. 104 $scaleindex = array_search($grade, $scaleoptions); 105 if ($scaleindex !== false) { 106 $grade = $scaleindex; 107 } else { 108 $grade = ''; 109 } 110 } else { 111 $grade = unformat_float($grade); 112 } 113 114 if ($usergrade && $usergrade->grade == $grade) { 115 // Skip - grade not modified. 116 $skip = true; 117 } else if (!isset($grade) || $grade === '' || $grade < 0) { 118 // Skip - grade has no value. 119 $skip = true; 120 } else if (!$ignoremodified && $stalemodificationdate) { 121 // Skip - grade has been modified. 122 $skip = true; 123 } else if ($assignment->grading_disabled($user->id)) { 124 // Skip grade is locked. 125 $skip = true; 126 } else if (($assignment->get_instance()->grade > -1) && 127 (($grade < 0) || ($grade > $assignment->get_instance()->grade))) { 128 // Out of range. 129 $skip = true; 130 } 131 132 if (!$skip) { 133 $update = true; 134 if (!empty($scaleoptions)) { 135 $formattedgrade = $scaleoptions[$grade]; 136 } else { 137 $gradeitem = $assignment->get_grade_item(); 138 $formattedgrade = format_float($grade, $gradeitem->get_decimals()); 139 } 140 $updates[] = get_string('gradeupdate', 'assignfeedback_offline', 141 array('grade'=>$formattedgrade, 'student'=>$userdesc)); 142 } 143 144 if ($ignoremodified || !$stalemodificationdate) { 145 foreach ($record->feedback as $feedback) { 146 $plugin = $feedback['plugin']; 147 $field = $feedback['field']; 148 $newvalue = $feedback['value']; 149 $description = $feedback['description']; 150 $oldvalue = ''; 151 if ($usergrade) { 152 $oldvalue = $plugin->get_editor_text($field, $usergrade->id); 153 } 154 if ($newvalue != $oldvalue) { 155 $update = true; 156 $updates[] = get_string('feedbackupdate', 'assignfeedback_offline', 157 array('text'=>$newvalue, 'field'=>$description, 'student'=>$userdesc)); 158 } 159 } 160 } 161 162 } 163 $gradeimporter->close(false); 164 165 if ($update) { 166 $mform->addElement('html', $renderer->list_block_contents(array(), $updates)); 167 } else { 168 $mform->addElement('html', get_string('nochanges', 'assignfeedback_offline')); 169 } 170 171 $mform->addElement('hidden', 'id', $assignment->get_course_module()->id); 172 $mform->setType('id', PARAM_INT); 173 $mform->addElement('hidden', 'action', 'viewpluginpage'); 174 $mform->setType('action', PARAM_ALPHA); 175 $mform->addElement('hidden', 'confirm', 'true'); 176 $mform->setType('confirm', PARAM_BOOL); 177 $mform->addElement('hidden', 'plugin', 'offline'); 178 $mform->setType('plugin', PARAM_PLUGIN); 179 $mform->addElement('hidden', 'pluginsubtype', 'assignfeedback'); 180 $mform->setType('pluginsubtype', PARAM_PLUGIN); 181 $mform->addElement('hidden', 'pluginaction', 'uploadgrades'); 182 $mform->setType('pluginaction', PARAM_ALPHA); 183 $mform->addElement('hidden', 'importid', $gradeimporter->importid); 184 $mform->setType('importid', PARAM_INT); 185 186 $mform->addElement('hidden', 'encoding', $gradeimporter->get_encoding()); 187 $mform->setType('encoding', PARAM_ALPHAEXT); 188 $mform->addElement('hidden', 'separator', $gradeimporter->get_separator()); 189 $mform->setType('separator', PARAM_ALPHA); 190 191 $mform->addElement('hidden', 'ignoremodified', $ignoremodified); 192 $mform->setType('ignoremodified', PARAM_BOOL); 193 $mform->addElement('hidden', 'draftid', $draftid); 194 $mform->setType('draftid', PARAM_INT); 195 if ($update) { 196 $this->add_action_buttons(true, get_string('confirm')); 197 } else { 198 $mform->addElement('cancel'); 199 $mform->closeHeaderBefore('cancel'); 200 } 201 202 } 203 } 204
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